MMSI 372737000 · Call sign 3EKJ4
Not yet on Master's MateMSC ROSARIA, a freighter flying the flag of Panama, measures 275 metres on deck. Her hull carries a 33 m beam and a draft of 9.5 m. On AIS she shows as MMSI 372737000, call sign 3EKJ4, IMO 9320453. MSC ROSARIA can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put MSC ROSARIA on the map. It hands you the full bridge:
© 2026 Master’s Mate. All rights reserved.